Method and system for categorized event recording of images in multiple resolution levels

1. A method comprising:

compressing digital data to a second resolution level, the digital data comprising video images related to an event;

storing the digital data at a plurality of resolution levels, the plurality of resolution levels comprising a first resolution level and the second resolution level;

wherein the first resolution level is greater than the second resolution level;

presenting to a user, on a user interface, a plurality of category selection options;

receiving, from the user via the user interface, a category selection from the plurality of presented category selection options for the event, wherein the category selection is linked to a first pre-defined resolution level;

allowing the user to change, via the user interface, the category selection prior to conclusion of the event such that the changed category selection is linked to a second pre-defined resolution level that is different from the first pre-defined resolution level;

responsive to the changed category selection, determining whether the digital data stored at the first resolution level is needed;

responsive to a determination that the digital data stored at the first resolution level is not needed, performing one of the following:

discarding the digital data determined to not be needed; and

flagging the digital data determined to not be needed to be discarded later.

2. The method of claim 1 , wherein the first resolution level is compressed.

3. The method of claim 1 , wherein the category selection is based on importance of the event depicted by the video images.

4. The method of claim 1 , comprising, responsive to a determination that the digital data stored at the first resolution level is needed, performing one of the following:

discarding the digital data stored at the second resolution level; and

flagging the digital data stored at the second resolution level to be discarded later.

5. The method of claim 1 , comprising:

wherein the first resolution level is uncompressed; and

responsive to a determination that the digital data stored at the first resolution level is needed:

compressing the digital data stored at the first resolution level to a third resolution level that is greater than the second resolution level; and

performing one of the following:

discarding the digital data stored at the second resolution level; and

flagging the digital data stored at the second resolution level to be discarded later.

6. The method of claim 1 , wherein the category selection comprises selection of one of a resolution level, a video-quality setting, and a video data rate.

7. The method of claim 1 , wherein:

the plurality of resolution levels comprises a third resolution level; and

responsive to the category selection, determining which of the digital data stored at the first resolution level, the digital data stored at the second resolution level, and the digital data stored at the third resolution level is to be retained.

8. A method comprising:

storing digital data at a first resolution level, the digital data comprising video images related to an event;

presenting to a user, on a user interface, a plurality of category selection options;

receiving, from the user via the user interface, a category selection from the plurality of presented category selection options for the event, wherein the category selection is linked to a first pre-defined resolution level;

allowing the user to change, via the user interface, the category selection prior to conclusion of the event such that the changed category selection is linked to a second pre-defined resolution level that is different from the first pre-defined resolution level;

responsive to the changed category selection, determining whether greater compression of the digital data is needed;

responsive to a determination that greater compression of the digital data is needed:

compressing the digital data to at least a second resolution level;

wherein the first resolution level is greater than the at least a second resolution level; and

performing one of the following:

discarding the digital data stored at the first resolution level; and

flagging the digital data stored at the first resolution level to be discarded later.

9. The method of claim 8 , wherein the first resolution level is compressed and the compressing of the digital data to the at least a second resolution level is performed by re-encoding the digital data stored at the first resolution level.

10. The method of claim 8 , wherein the category selection is based on importance of the event depicted by the video images.

11. The method of claim 7 , wherein the category selection comprises selection of one of a resolution level, a video-quality setting, and a video data rate.

12. The method of claim 8 , wherein the first resolution level is uncompressed.

13. The method of claim 12 , comprising:

wherein the step of determining whether greater compression of the digital data is needed comprises determining the degree of compression needed;

compressing the digital data to a third resolution level;

wherein the at least a second resolution level comprises the third resolution level; and

determining which of the digital data stored at the second resolution level and the digital data stored at the third resolution level is to be retained.

14. A computer-program product comprising a non-transitory computer-usable medium having computer-readable program code embodied therein, the computer-readable program code adapted to be executed to implement a method comprising:

compressing digital data to at least a second resolution level, the digital data comprising video images related to an event;

storing the digital data at a plurality of resolution levels, the plurality of resolution levels comprising a first resolution level and the second resolution level;

wherein the first resolution level is greater than the second resolution level;

presenting to a user, on a user interface, a plurality of category selection options;

receiving, from the user via the user interface, a category selection from the plurality of presented category selection options for the event, wherein the category selection is linked to a first pre-defined resolution level;

allowing the user to change, via the user interface, the category selection prior to conclusion of the event such that the changed category selection is linked to a second pre-defined resolution level that is different from the first pre-defined resolution level;

responsive to the changed category selection, determining whether the digital data stored at the first resolution level is needed;

responsive to a determination that the digital data stored at the first resolution level is not needed, performing one of the following:

discarding the digital data determined to not be needed; and

flagging the digital data determined to not be needed to be discarded later.

15. The computer-program product of claim 14 , wherein the first resolution level is compressed.

16. The computer-program product of claim 14 , wherein the category selection is based on importance of the event depicted by the video images.

17. The computer-program product of claim 14 , the method comprising, responsive to a determination that the digital data at the first resolution level is needed, performing one of the following:

discarding the digital data stored at the second resolution level; and

flagging the digital data stored at the second resolution level to be discarded later.

18. The computer-program product of claim 14 , the method comprising:

wherein the first resolution level is uncompressed; and

responsive to a determination that the digital data stored at the first resolution level is needed:

compressing the digital data stored at the first resolution level to a third resolution level that is greater than the second resolution level and less than the first resolution level; and

performing one of the following:

discarding the digital data stored at the second resolution level; and

flagging the digital data stored at the second resolution level to be discarded later.

19. The computer-program product of claim 14 , wherein the category selection comprises selection of one of a resolution level, a video-quality setting, and a video data rate.

20. The computer-program product of claim 14 , wherein:

the plurality of resolution levels comprises a third resolution level; and

responsive to the received category selection, determining which of the digital data stored at the first resolution level, the digital data stored at the second resolution level, and the digital data stored at the third resolution level is to be retained.

21. A computer-program product comprising a non-transitory computer-usable medium having computer-readable program code embodied therein, the computer-readable program code adapted to be executed to implement a method comprising:

storing digital data at a first resolution level, the digital data comprising video images related to an event;

presenting to a user, on a user interface, a plurality of category selection options;

receiving, from the user via the user interface, a category selection from the plurality of presented category selection options for the event, wherein the category selection is linked to a first pre-defined resolution level;

allowing the user to change, via the user interface, the category selection prior to conclusion of the event such that the changed category selection is linked to a second pre-defined resolution level that is different from the first pre-defined resolution level;

responsive to the changed category selection, determining whether greater compression of the digital data is needed;

responsive to a determination that greater compression of the digital data is needed:

compressing the digital data to at least a second resolution level;

wherein the first resolution level is greater than the at least a second resolution level; and

performing one of the following:

discarding the digital data stored at the first resolution level; and

flagging the digital data stored at the first resolution level to be discarded later.

22. The computer-program product of claim 21 , wherein the first resolution level is compressed and the compressing of the digital data to the at least a second resolution level is performed by re-encoding the digital data stored at the first resolution level.

23. The computer-program product of claim 21 , wherein the category selection is based on importance of the event depicted by the video images.

24. The computer-program product of claim 21 , wherein the category selection comprises selection of one of a resolution level, a video-quality setting, and a video data rate.

25. The computer-program product of claim 21 , wherein the first resolution level is uncompressed.

26. The computer-program product of claim 21 , comprising:

wherein the step of determining whether greater compression of the digital data is needed comprises determining the degree of compression needed;

compressing the digital data to a third resolution level;

wherein the at least a second resolution level comprises the third resolution level; and

determining which of the digital data stored at the second resolution level and the digital data stored at the third resolution level is to be retained.